A Study on Toxic Acidic Vapor Removal Behaviors of Continuously Nanostructured Copper/Nickel-Coated Nanoporous Carbons

Figure 5

SEM images and EDS result of Cu/Ni-coated nanoporous carbon sheets before and after HCl removal test. (a) As-received porous carbon. (b) SEM image of Cu/Ni-3 before HCl test. (c) SEM image of Cu/Ni-3 after HCl test. (d) EDS result of Cu/Ni-3 after HCl test.

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